CVE•Published 2021-08-11•Modified 2026-06-05•1 article on news•6 live references•NVD data
CVE-2019-25052Trustedfirmware · Op-tee
Vulnerability data via NVD (ingested)
CVSS v3.1
9.1
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
EPSS percentile
42
Exploit Prediction Scoring System · top 58% of all CVEs
Weaknesses (CWE)
Description
In Linaro OP-TEE before 3.7.0, by using inconsistent or malformed data, it is possible to call update and final cryptographic functions directly, causing a crash that could leak sensitive information.
Timeline
Published 2021-08-11
Modified 2026-06-05
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2019-25052Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · OS
os:"Op-tee"Hosts Shodan identified as running Op-tee.
More intel sources (5)
Shodan report
vuln:CVE-2019-25052Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2019-25052Censys host search filtered to this CVE id.
grep.app
CVE-2019-25052Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2019-25052GitHub code search for direct mentions.
Google dork
"CVE-2019-25052" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2019-25052 on GitHub.